Energy & Green Tech

Biomass-driven technology allows for enhanced energy conversion

Organic waste—whether from households, agriculture or agroforestry—can be used as energy resource, but is often underexploited. A team of EPFL scientists has developed a methodology to better incorporate this resource ...

Security

Hack against US is 'grave' threat, cybersecurity agency says

Federal authorities expressed increased alarm Thursday about a long-undetected intrusion into U.S. and other computer systems around the globe that officials suspect was carried out by Russian hackers. The nation's cybersecurity ...

Energy & Green Tech

The continuing quest to find a better battery

Ten years ago, if you needed a battery for something more than a flashlight or an alarm clock, your options were pretty limited. Lithium-ion batteries had found their way into consumer electronics in the 1990s, and researchers ...

Energy & Green Tech

Renewables rescue stability as the grid loses spin

The high-altitude Atacama Desert of northern Chile is a surprising location for scientific insights: Its dry and dusty likeness to Mars makes it ideal for interplanetary testing, and distant worlds are particularly visible ...

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